Key Laboratory of Industrial Fermentation Microbiology;
Ministry of Education;
College of Biotechnology;
Tianjin Key Lab of Industrial Microbiology;
College of Biotechnology;
Tianjin University of Science and Technology;
Tianjin 300457;
People’s Republic of China;
Electrochemical; Sensor; Polypyrrole; Sunset; Yellow; FCF; Molecularly; Imprinted; Polymers;